can we have multiple datatables in a datareader ?
Fulcrum Logic, Infosys, Kale Consultants, Ness Technologies,
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What are the main differences between classic ado and ado.net?
What is difference in record set and dataset?
Define partial class?
Define ado.net?
How can you identify whether or not any changes are made to the DataSet object since it was last loaded?
Explain how to copy the contents from one table to another table and how to delete the source table in ado.net?
What is the use of connection object in ado.net?
I loaded the dataset with a table of 10 records. One of the records is deleted from the backend, how do you check whether all the 10 records were present while updating the data(which event and steps) and throw the exception 28 can datareader hold data from multiple tables?
What is a datareader object?
Explain the architecture of ado.net?
Explain how to create dynamic gridview?
Does dapper use ado.net?
Define the data provider classes that is supported by ado.net?
What is the difference between Command and CommandBuilder object?
Explain About ado.net components/objects. Usage of data adapters and tell the steps to retrieve data.